<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<basefont color="red" size="5" />
	</head>
	<body>
		<p><basefont> 标签定义基准字体。该标签可以为文档中的所有文本定义默认字体颜色、字体大小和字体系列</p>
		<h1>This is a header</h1>
<p>This is a paragraph</p>
	</body>
</html>
